Finding the Fourth Proportional to 29,390,193,412.08, 44,057,361,122.08 and 18,736,512,602.10
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Solution
The fourth proportional to 29,390,193,412.08, 44,057,361,122.08 and 18,736,512,602.10 is: 28,086,963,917.01
Step by Step Solution
- Step 1: Write the proportion equation
29,390,193,412.08 : 44,057,361,122.08 = 18,736,512,602.10 : x - Step 2: Convert to fraction form
29,390,193,412.08/44,057,361,122.08 = 18,736,512,602.10/x - Step 3: Cross multiply
29,390,193,412.08x = 44,057,361,122.08 × 18,736,512,602.10 - Step 4: Simplify right side
29,390,193,412.08x = 825,481,301,878,934,208,512 - Step 5: Solve for x
x = 825,481,301,878,934,208,512/29,390,193,412.08 - Step 6: Final answer
x = 28,086,963,917.01
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.